I am having trouble making dynamic optionmenus. I would like a selected value in the first optionmenu to be removed from the possible options for the second optionmenu, or vice versa. At the time of the selection for the first optionmenu, I would like the value to be added to a Listbox, if I revise my selection for the first optionmenu, it will be added to the second row in the Listbox. The remove selected button would remove a selected row from the Listbox. Any help would be appreciated. Thank you.